Like the daring men who fight to submission
Barely conscious there to care about the split decision

from Why? – Paper Hearts Lyrics on Rap Genius

Meaning

Like gladiators at the end of a battle, the victor would kill or spare the loser based off the crowd’s opinions. But after winning a fight to the death, the gladiator was probably too exhausted to care if the other lived or died.

Yoni is saying that the girl was always too mentally removed to want to try any sex positions other than the easiest, no matter the zeal with which they began.

Another school of thought:

(Credit to Pat) He’s playing off the fact he said “mission.” Daring men fight (in a mission) until one submits, and lose track of what they’re fighting about (the split decision). It’s represents the arguments in the relationship.

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